TrainzObjectz
started life as an easy way to list custom content. It still does
this, of course, but it now does a whole lot more as well. Below
is just a sample of some of the things you can do with TrainzObjectz.

For
the Casual Trainz User

View
and print lists of all your custom and built-in content.
Sort your content into more logical groupings, and rename the content
if you wish.
Enable or disable content so that only the items you use regularly
are available in Trainz.
Store infrequently used items in custom archives, restoring them
when you need them.
Automatically correct common faults in configuration files.
Backup your custom content to another location.

Set
TrainzObjectz to show only your own content.
Check your configuration files for common errors.
Check your textures files for incorrect sizes, and other errors.
Check for missing textures or unnecessary textures.
Use TrainzObjectz as a convenient "front end" to view
your content in Trainz Object Explorer.